Journal of magnetic resonance imaging : JMRI
-
J Magn Reson Imaging · Apr 2021
Radiomics Analysis Based on Multiparametric MRI for Predicting Early Recurrence in Hepatocellular Carcinoma After Partial Hepatectomy.
Preoperative prediction of early recurrence (ER) of hepatocellular carcinoma (HCC) plays a critical role in individualized risk stratification and further treatment guidance. ⋯ Stage 4.
-
J Magn Reson Imaging · Apr 2021
T1, T2, and Fat Fraction Cardiac MR Fingerprinting: Preliminary Clinical Evaluation.
Dixon cardiac magnetic resonance fingerprinting (MRF) has been recently introduced to simultaneously provide water T1 , water T2 , and fat fraction (FF) maps. ⋯ 2.
-
J Magn Reson Imaging · Apr 2021
Quantitative Evaluations of Geometrical Distortion Corrections in Cortical Surface-Based Analysis of High-Resolution Functional MRI Data at 7T.
Although 7T functional MRI (fMRI) provides better signal-to-noise ratio and higher spatial resolution than 3T fMRI, geometric distortions become more challenging because fMRI is more susceptible to distortions than structural MRI. Accurate alignment of 7T fMRI to structural MRI data is critical for precise cortical surface-based analysis. ⋯ 1 TECHNICAL EFFICACY STAGE: 1.
-
J Magn Reson Imaging · Apr 2021
EditorialPerformance Comparison of Compressed Sensing Algorithms for Accelerating T1ρ Mapping of Human Brain.
3D-T1ρ mapping is useful to quantify various neurologic disorders, but data are currently time-consuming to acquire. ⋯ 1.
-
J Magn Reson Imaging · Mar 2021
Whole-Volume Tumor MRI Radiomics for Prognostic Modeling in Endometrial Cancer.
In endometrial cancer (EC), preoperative pelvic MRI is recommended for local staging, while final tumor stage and grade are established by surgery and pathology. MRI-based radiomic tumor profiling may aid in preoperative risk-stratification and support clinical treatment decisions in EC. ⋯ 4 TECHNICAL EFFICACY STAGE: 2.